#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
int pivotIndex(int* nums, int numsSize) {

}
int main() {
    int arr[] = { 1,7,3,6,5,6 };
    printf("%d\n", pivotIndex(arr, sizeof(arr) / sizeof(arr[0])));
    return 0;
}